DE59501294D1 - OVERVOLTAGE PROTECTION DEVICE - Google Patents

OVERVOLTAGE PROTECTION DEVICE

Info

Publication number
DE59501294D1
DE59501294D1 DE59501294T DE59501294T DE59501294D1 DE 59501294 D1 DE59501294 D1 DE 59501294D1 DE 59501294 T DE59501294 T DE 59501294T DE 59501294 T DE59501294 T DE 59501294T DE 59501294 D1 DE59501294 D1 DE 59501294D1
Authority
DE
Germany
Prior art keywords
pct
series
limiter
limiter elements
date apr
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59501294T
Other languages
German (de)
Inventor
Hans Schwenkel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pilz GmbH and Co KG
Original Assignee
Pilz GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilz GmbH and Co KG filed Critical Pilz GmbH and Co KG
Application granted granted Critical
Publication of DE59501294D1 publication Critical patent/DE59501294D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/048—Checking overvoltage diverters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1236—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of surge arresters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Protection Of Static Devices (AREA)

Abstract

PCT No. PCT/DE95/01357 Sec. 371 Date Apr. 15, 1997 Sec. 102(e) Date Apr. 15, 1997 PCT Filed Oct. 3, 1995 PCT Pub. No. WO96/12332 PCT Pub. Date Apr. 25, 1996An overvoltage arrester (8) consists of a plurality of limiter elements (15) connected in series. Parallel to this series of limiter elements (15) is a series of controlled switches (18). The two circuits interconnect ladder-style by means of cross links (23), so that individual limiter elements (15) can be tested by closing the switches (18). The limiter elements (15) are dimensioned so that each limiter element (15) has a breakdown or forward voltage which is less than the lowest operating voltage to be expected at the overvoltage line (8).
DE59501294T 1994-10-17 1995-10-03 OVERVOLTAGE PROTECTION DEVICE Expired - Lifetime DE59501294D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4436858A DE4436858C2 (en) 1994-10-17 1994-10-17 Surge protection device
PCT/DE1995/001357 WO1996012332A1 (en) 1994-10-17 1995-10-03 Overvoltage protection

Publications (1)

Publication Number Publication Date
DE59501294D1 true DE59501294D1 (en) 1998-02-19

Family

ID=6530839

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4436858A Expired - Fee Related DE4436858C2 (en) 1994-10-17 1994-10-17 Surge protection device
DE59501294T Expired - Lifetime DE59501294D1 (en) 1994-10-17 1995-10-03 OVERVOLTAGE PROTECTION DEVICE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4436858A Expired - Fee Related DE4436858C2 (en) 1994-10-17 1994-10-17 Surge protection device

Country Status (7)

Country Link
US (1) US5815353A (en)
EP (1) EP0755581B1 (en)
JP (1) JP3553963B2 (en)
AT (1) ATE162342T1 (en)
DE (2) DE4436858C2 (en)
ES (1) ES2111406T3 (en)
WO (1) WO1996012332A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2486488A (en) * 2010-12-17 2012-06-20 Ge Aviat Systems Ltd Testing a transient voltage protection device
CA2774364C (en) 2011-04-18 2014-01-28 Norman R. Byrne Electrical system with circuit limiter
DE102012111278B4 (en) 2012-11-22 2021-11-25 Wago Verwaltungsgesellschaft Mbh Circuit arrangement with overload protection for galvanic isolation units
DE102013101050B4 (en) 2013-02-01 2023-02-16 Pilz Gmbh & Co. Kg Safety switching device with safe power pack
US9413348B2 (en) * 2014-07-29 2016-08-09 Semiconductor Components Industries, Llc Electronic circuit including a switch having an associated breakdown voltage and a method of using the same
US10608545B2 (en) 2015-10-05 2020-03-31 Resilient Power Systems, LLC Power management utilizing synchronous common coupling
DE112016004548T5 (en) 2015-10-05 2018-06-21 Resilient Power Systems, LLC Power management using synchronous shared coupling
US10541557B2 (en) 2016-10-07 2020-01-21 Norman R. Byrne Electrical power cord with intelligent switching
TWI672885B (en) * 2018-04-13 2019-09-21 上銀科技股份有限公司 Electrical protection device for mechanical operation equipment
US11424561B2 (en) 2019-07-03 2022-08-23 Norman R. Byrne Outlet-level electrical energy management system
DE102022133639A1 (en) 2022-12-16 2024-06-27 Seg Automotive Germany Gmbh Method and computing unit for checking an overvoltage protection circuit for an electrical machine and power converter arrangement

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3430127A (en) * 1966-03-28 1969-02-25 Israel State Voltage regulator and switching system
US3487295A (en) * 1968-01-08 1969-12-30 Westinghouse Electric Corp Static battery monitor and voltage reference level switch therefor
US3601632A (en) * 1969-10-06 1971-08-24 Us Navy Means for increasing the reliability of electronic circuits incorporating zener diodes
US3731154A (en) * 1971-11-12 1973-05-01 A Saakovich Surge arrester, predominantly for power transmission lines
IT1016268B (en) * 1974-07-02 1977-05-30 Gni Energet In EQUIPMENT FOR PROTECTING THE THYRISTORS OF A HIGH VOLTAGE CONTROLLED VERTITOR FROM OVER VOLTAGE
US4437133A (en) * 1982-05-24 1984-03-13 Eaton Corporation Current source inverter commutation-spike-voltage protection circuit including over-current and over-voltage protection
US5379022A (en) * 1993-05-03 1995-01-03 Fluke Corporation Thermistor device with extended operating range
JPH06349386A (en) * 1993-06-03 1994-12-22 Mitsubishi Electric Corp Surge suppressor for circuit breaker
WO1995022188A1 (en) * 1994-02-08 1995-08-17 Marlow Industries, Inc. Fault tolerant thermoelectric device circuit
CA2143711A1 (en) * 1994-12-30 1996-07-01 Craig A. Miller High voltage d-c current limiter

Also Published As

Publication number Publication date
DE4436858C2 (en) 1996-08-08
JP3553963B2 (en) 2004-08-11
EP0755581A1 (en) 1997-01-29
WO1996012332A1 (en) 1996-04-25
EP0755581B1 (en) 1998-01-14
ATE162342T1 (en) 1998-01-15
DE4436858A1 (en) 1996-04-25
ES2111406T3 (en) 1998-03-01
JPH10507339A (en) 1998-07-14
US5815353A (en) 1998-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition